85304752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{410119}}^1$

素因数の和:410140

約数の個数: 20

約数和(自身を含む): 177992080

約数和(自身を除く): 92687328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 410119, 820238, 1640476, 3280952, 5331547, 6561904, 10663094, 21326188, 42652376, 85304752]

約数ペア:

[(1, 85304752), (2, 42652376), (4, 21326188), (8, 10663094), (13, 6561904), (16, 5331547), (26, 3280952), (52, 1640476), (104, 820238), (208, 410119)]